/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package controlador.proveedores;

import controlador.productos.ListarProducto;
import java.io.IOException;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.Collection;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.Resource;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;
import modelo.Proveedor;
import persistencia.ProveedorBean;

/**
 *
 * @author Felipe
 */
@WebServlet(name = "BuscarProveedor", urlPatterns = {"/BuscarProveedor"})
public class BuscarProveedor extends HttpServlet {

    @Resource(name = "jdbc/HOLAJDBC")
    private DataSource ds;

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        Connection conexion = null;
        try {
            ProveedorBean bean;
            Collection<Proveedor> lista;
            conexion = ds.getConnection();
            bean = new ProveedorBean(conexion);
            String parte = request.getParameter("PARTE_NOMBRE");
            if (parte != null) {
                lista = bean.buscarPorParteNombre(parte);
                request.setAttribute("lista", lista);
                request.setAttribute("NOMBRE", parte);
                request.getRequestDispatcher("/Admin/Informes/Listados/ListarProveedores.jsp").forward(request, response);
            } else {
                int parteCodigo = Integer.parseInt(request.getParameter("PARTE_CODIGO"));
                lista = bean.buscarPorParteCodigo(parteCodigo);
                request.setAttribute("lista", lista);
                request.setAttribute("CODIGO", parte);
                request.getRequestDispatcher("/Admin/Informes/Listados/ListarProveedores.jsp").forward(request, response);

            }

        } catch (SQLException ex) {
            Logger.getLogger(ListarProducto.class.getName()).log(Level.SEVERE,
                    "No se pudo obtener la conexión a la base de datos", ex);
            request.setAttribute("Mensaje", "No se pudo obtener la conexión a la base de datos");
            request.getRequestDispatcher("/Productos/formConsultarAllProducto.jsp").forward(request, response);
        } finally {
            try {
                conexion.close();
            } catch (Exception noGestionar) {
            }
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
